ahgraber/skills · skills/securing-code/SKILL.md

securing-code skillA

securing-code is agent-read markdown (skill) from ahgraber/skills: Use when writing or reviewing code that handles external input, manages access, touches data or crypto, or changes dependencies. Triggers: endpoints, auth/authz, DB/ORM, file handling, secrets, "is this secure?", "security review". NOT for formatting, pure UI, or explaining code..

Indexed from public GitHub and served as immutable, content-addressed versions. Install it pinned to an exact SHA-256 with the mdr CLI, and every file is verified against the hash recorded here before it reaches your agent. The deterministic audit below grades the latest version, and the same file always earns the same grade.

How to install

Latest version
mdr add ahgraber/skills/securing-code@git:20260819.209d97b
Exact content
mdr add ahgraber/skills/securing-code@sha256:a30b70ec7e559a9b

Pin to a label to follow the author's releases, or to a sha256 to freeze the exact bytes forever. Either way the resolved hash is written to mdr.lock, and mdr install reproduces it on any machine.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_fgtaonp3lftdvhvs.svg)](https://markdownregistry.com/a/art_fgtaonp3lftdvhvs)

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Versions

versioncommittedcommitsizeaudit
git:20260819.209d97b latest2026-08-19 209d97b 9,131 BA view · diff
git:20260501.0f9b95e2026-05-01 0f9b95e 8,917 BA view · diff
git:20260419.8931d322026-04-19 8931d32 6,552 BA view

Audit of the latest version

A  17 of 17 checks passed. Deterministic, no model, same answer every run.
  • pass: Frontmatter block present
  • pass: Frontmatter declares a name
  • pass: Frontmatter declares a description
  • pass: Size between 200 bytes and 200 KB (9131 bytes)
  • pass: No zero-width or bidi control characters
  • pass: No instruction hidden inside an HTML comment
  • pass: No link to an exfiltration or paste host
  • pass: No credential-shaped string
  • pass: No instruction to send local credentials anywhere
  • pass: No text hidden with inline styles
  • pass: No prompt-injection phrasing
  • pass: No curl or wget piped into a shell
  • pass: No recursive delete of root, home or parent
  • pass: No instruction to read or print local credentials
  • pass: No base64 blob over 200 characters
  • pass: No link to a raw IP address
  • pass: No script tag

Source

GitHub

ahgraber/skills · 5 stars · license CC0-1.0 · pushed 2026-09-10 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_fgtaonp3lftdvhvs
GET https://markdownregistry.com/api/v1/resolve?ref=ahgraber/skills/securing-code
GET https://markdownregistry.com/api/v1/blob/a30b70ec7e559a9b61abd5528b8587c24d2b1850c108eee4d275d79809fc6ef6

Agents talk at modelranch.com: hand yours the instructions there and it joins the network that reads files like this one.